121553397

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47059}}^1$

素因数の和:47113

約数の個数: 24

約数和(自身を含む): 205558080

約数和(自身を除く): 84004683

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 47059, 141177, 329413, 423531, 988239, 1929419, 2964717, 5788257, 13505933, 17364771, 40517799, 121553397]

約数ペア:

[(1, 121553397), (3, 40517799), (7, 17364771), (9, 13505933), (21, 5788257), (41, 2964717), (63, 1929419), (123, 988239), (287, 423531), (369, 329413), (861, 141177), (2583, 47059)]